Where dinos hung outScientists have determined that different species of North American dinosaurs from the Late Cretaceous period 65 million years ago occupied different environments separated by just a few miles. ANI

iPhone rates Jolie as 'hottest celeb'iPhone has launched a new application called Ugly Meter that rates people's ugliness - and it has rated Angelina Jolie as the hottest celebrity. ANI

New imaging technique sheds light on inflammationUsing an innovative new imaging technique, researchers at the University of Calgary Faculty of Medicine are studying how white blood cells (called neutrophils) respond to inflammation, and have revealed new targets to inhibit the response. ANI

Could giving infants antibiotics trigger asthma?Canadian medical researchers are conducting a 2.5-million-dollar study to answer whether giving Antibiotics to infants in their first year of life triggers asthma and allergies that develop later on in childhood. ANI

Moving country could affect men's libidoMen should be careful when considering moving country, for a new study suggests that it could affect their libido and susceptibility to disease by changing their testosterone levels. ANI

How a moon can reveal a star's weightIn several cases, the weight of a star can be measured directly, but if the star has a planet and that planet has a moon, then scientists can measure their sizes and orbits to learn about the star, according to a new study. ANI

Fearsome T.rex was a cannibalIn a surprising find, palaeontologists from the United States and Canada revealed that Tyrannosaurus rex, the most feared carnivore amongst dinosaurs, hunted its own species too sometimes. ANI